[{"data":1,"prerenderedAt":73},["ShallowReactive",2],{"q-fire-114-1-fire-science-037":3},{"subject":4,"subjectSlug":5,"subjectKicker":6,"subjectShort":7,"question":8,"related":25,"sameNumber":51,"hasEssay":72},"火災學概要","fire-science","火災學 · Fire Science","火災學",{"id":9,"webId":10,"year":11,"session":12,"subject":4,"number":13,"stem":14,"options":15,"answer":20,"answerNote":21,"images":22,"imagesPending":23,"lawTimestamp":11,"explanation":24,"explanationDeep":24,"freq":12,"indexable":23},"fire-114-1-火災學概要-037","fire-114-1-fire-science-037",114,1,37,"有關火災持續時間的敘述，下列何者錯誤？",{"A":16,"B":17,"C":18,"D":19},"火災發展到極盛期且燃燒速度大致穩定時，火災持續時間可計算","火災持續時間與單位面積之可燃物量有關","火災持續時間與燃燒速度無關","火災繼續時間因子（Fire duration factor, FDF）與樓地板面積（AF）有關","C",null,[],false,"",[26,31,35,39,43,47],{"webId":27,"stem":28,"number":29,"year":30,"session":12},"fire-106-1-fire-science-029","一般而言，區劃空間火災中引發閃燃時，樓地板最低輻射熱通量值約為何？",29,106,{"webId":32,"stem":33,"number":34,"year":30,"session":12},"fire-106-1-fire-science-031","建築物火災時要防止火勢由外牆的窗戶向上延燒，下列改善措施何者錯誤？",31,{"webId":36,"stem":37,"number":38,"year":30,"session":12},"fire-106-1-fire-science-028","有一平板絕緣層內面溫度為 270℃，外面以熱對流方式散失到 20℃的空氣中，平板厚度為 4 cm，熱傳導係數 K=1.2W\u002Fm℃，若要使平面外面的溫度不超過 70℃，試求其對流熱傳係數的極小值？",28,{"webId":40,"stem":41,"number":42,"year":30,"session":12},"fire-106-1-fire-science-032","火場能見度與煙霧消光係數有密切關係，若以煙霧的質量光學密度 Dm（m2\u002Fg）代表煙霧密度，假定在長 8m、寬 6m、高 3m 之實驗室燃燒 600g 之聚氯乙烯（PVC），其 Dm＝0.12 m2\u002Fg，試估算實驗室內發光避難指示燈之能見度為何？",32,{"webId":44,"stem":45,"number":46,"year":30,"session":12},"fire-106-1-fire-science-027","要使 1 kg 之乙炔完全燃燒，在標準狀態下，其所需之空氣容積為多少？",27,{"webId":48,"stem":49,"number":50,"year":30,"session":12},"fire-106-1-fire-science-033","設有一儲存倉庫使用混凝土及磚塊所築成，該倉庫長 10 m、寬 7 m、高 3.5 m。可燃物（以木材為主）總重 2100 kg，總表面積為 300 m2，倉庫內有一開口寬 1.8 m、高 2 m，試問火災持續時間最長為多少？",33,[52,56,60,64,68],{"webId":53,"year":54,"stem":55,"number":13},"fire-113-1-fire-science-037",113,"主成分為碳酸氫鉀的乾粉滅火藥劑不適用下列何種火災？",{"webId":57,"year":58,"stem":59,"number":13},"fire-112-1-fire-science-037",112,"升高環境溫度對於環氧乙烷的分解爆炸有何影響？",{"webId":61,"year":62,"stem":63,"number":13},"fire-111-1-fire-science-037",111,"存放乙醇倉庫發生火災，下列那一種泡沫滅火劑較適當？",{"webId":65,"year":66,"stem":67,"number":13},"fire-110-1-fire-science-037",110,"有關電氣火災防範對策中，電器設備之正確使用非常重要，在潮濕場所使用電器時，插頭應加裝何種裝置以防止感電發生？",{"webId":69,"year":70,"stem":71,"number":13},"fire-109-1-fire-science-037",109,"D 類火災可使用的滅火劑，何者適合？",true,1785129966146]